| 摘要 |
A reactive dye composition containing at least one dioxazine compound of the formula (I) in the free acid form: <CHEM> wherein R1, R2, R3, Z1, m, Y1, Z1, Q1 and Q2 are as defined in the claims, or at least one dioxazine compound of the formula (II) in the free acid form: <CHEM> wherein R8, R9, R10, X2, n, Y2, Z2, Z3 and Q3 are as defined in the claims, or a mixture of at least one dioxazine compound of the formula (I) and at least one dioxazine compound of the formula (II); and at least one anthraquinone compound of the formula (III) in the free acid form: <CHEM> wherein Z4 is as defined in the claims; can dye a cellulose fiber material or a fiber material containing cellulose fiber uniformly blue, with a small amount of salt, with a good build-up property, in a high reproducibility. |
